Patents by Inventor Wen-Hsiang Chen
Wen-Hsiang Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20140179878Abstract: A polyimide including a structure shown as Formula II is provided, wherein X is halogen, A1 is selected from one of Formula 1 to Formula 18, and n is from 2 to 500,Type: ApplicationFiled: December 25, 2012Publication date: June 26, 2014Applicant: TAIWAN TEXTILE RESEARCH INSTITUTEInventors: Der-Jang Liaw, Wen-Hsiang Chen, Ying-Chi Huang, Bo-Cheng Tao
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Patent number: 8349394Abstract: A method of forming an electrode having an electrochemical catalyst layer is disclosed, which comprises providing a substrate with a conductive layer formed on the surface of a substrate, conditioning the surface of the substrate, immersing the substrate in a solution containing polymer-capped noble metal nanoclusters dispersed therein to form a polymer-protected electrochemical catalyst layer on the conditioned surface of the substrate, and thermally treating the polymer-protected electrochemical catalyst layer at a temperature approximately below 300° C.Type: GrantFiled: June 18, 2008Date of Patent: January 8, 2013Assignee: Tripod Technology CorporationInventors: Chao Peng, Jo-Lin Lan, Ya-Huei Chang, Wen-Chi Hsu, Hai-Peng Cheng, Shien-Ping Feng, Wen-Hsiang Chen, Tzu-Chien Wei
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Patent number: 8298434Abstract: A method of forming an electrode having an electrochemical catalyst layer is disclosed. The method includes etching a surface of a substrate, followed by immersing the substrate in a solution containing surfactants to form a conditioner layer on the surface of the substrate, and immersing the substrate in a solution containing polymer-capped noble metal nanoclusters dispersed therein to form a polymer-protected electrochemical catalyst layer on the conditioner layer.Type: GrantFiled: October 29, 2009Date of Patent: October 30, 2012Assignee: Tripod Technology CorporationInventors: Tzu-Chien Wei, Hai-Peng Cheng, Shien-Ping Feng, Jo-Lin Lan, Chao Peng, Wen-Chi Hsu, Ya-Huei Chang, Wen-Hsiang Chen
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Patent number: 8241372Abstract: A method of forming an electrode including an electrochemical catalyst layer is disclosed, which comprises forming a graphitized porous conductive fabric layer, optionally conditioning the graphitized porous conductive fabric layer, and dipping the graphitized porous conductive fabric layer into a solution containing a plurality of polymer-capped noble metal nanoclusters dispersed therein. The polymer-capped noble metal nanoclusters as an electrochemical catalyst layer are adsorbed onto the graphitized porous conductive fabric layer. An electrochemical device with the electrode made thereby is also contemplated.Type: GrantFiled: February 6, 2009Date of Patent: August 14, 2012Assignee: Tripod Technology CorporationInventors: Hai-Peng Cheng, Shien-Ping Feng, Jo-Lin Lan, Chao Peng, Tzu-Chien Wei, Wen-Chi Hsu, Ya-Huei Chang, Wen-Hsiang Chen
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Patent number: 7829403Abstract: A method for fabricating a semiconductor device is provided. A first active region and a second active region are defined in a substrate. An electrode covering the first active region and the second active region is formed on the substrate. A first sacrificial layer is formed on the second active layer. A first work function electrode is formed on the first active layer by performing a first doping process to a portion of the electrode. The first sacrificial layer is removed. A second sacrificial layer is formed on the first active layer.Type: GrantFiled: June 13, 2008Date of Patent: November 9, 2010Assignee: Inotera Memories, Inc.Inventors: Wen-Hsiang Chen, Cheng-Yeh Hsu
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Publication number: 20100108240Abstract: A method of forming an electrode having an electrochemical catalyst layer is disclosed. The method includes etching a surface of a substrate, followed by immersing the substrate in a solution containing surfactants to form a conditioner layer on the surface of the substrate, and immersing the substrate in a solution containing polymer-capped noble metal nanoclusters dispersed therein to form a polymer-protected electrochemical catalyst layer on the conditioner layer.Type: ApplicationFiled: October 29, 2009Publication date: May 6, 2010Applicant: TRIPOD TECHNOLOGY CORPORATIONInventors: Tzu-Chien WEI, Hai-Peng CHENG, Shien-Ping FENG, Jo-Lin LAN, Chao PENG, Wen-Chi HSU, Ya-Huei CHANG, Wen-Hsiang CHEN
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Patent number: 7709374Abstract: The invention provides a method for fabricating a memory device. At first, a substrate having a plurality of gate electrode stacks and a source/drain region is provided, and a barrier layer and a sacrificial layer are sequentially formed on the substrate and cover the gate electrode stacks. A portion of the sacrificial layer is removed to form a sacrificial plug between the gate electrode stacks, and then a filling layer is formed over the substrate. Next, the sacrificial plug is removed, and a contact hole is formed. A clean step with a solution containing ammonia is carried out. The barrier layer at the bottom of the contact hole is removed, and a metal plug is then formed in the contact hole to electrically contact with the source/drain region.Type: GrantFiled: July 24, 2008Date of Patent: May 4, 2010Assignee: Inotera Memories, Inc.Inventors: Wen-Hsiang Chen, Hsin-Yu Hsiao
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Publication number: 20100101623Abstract: A packaging structure with a box for containing at least a portable electronic device is provided. The box has plates, which are connected to one another and surrounded to form an opening for the portable electronic device passing through, and a lid selectively covering or exposing the opening. First solar cells each fastened on an inner surface of each plate in the box. At least a cable electrically connects the first solar cells and is operated for electrically connecting the portable electronic device.Type: ApplicationFiled: March 10, 2009Publication date: April 29, 2010Applicant: TRIPOD TECHNOLOGY CORPORATIONInventors: Tzu-Chien WEI, Chao PENG, Jo-Lin LAN, Ya-Huei CHANG, Wen-Chi HSU, Hai-Peng CHENG, Shien-Ping FENG, Wen-Hsiang CHEN
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Publication number: 20100101644Abstract: Disclosed herein is a dye-sensitized solar cell. The dye-sensitized solar cell includes a semiconductor electrode with a dye adsorbed thereon; a counter electrode; and an electrolyte composition provided between the semiconductor electrode and the counter electrode; wherein the electrolyte composition comprises an oxidation-reduction mediator and a eutectic ionic liquid including a choline halide or derivatives thereof mixed with alcohols or urea.Type: ApplicationFiled: October 23, 2009Publication date: April 29, 2010Applicant: TRIPOD TECHNOLOGY CORPORATIONInventors: Huei-Ru JHONG, Hai-Peng CHENG, Shien-Ping FENG, Jo-Lin LAN, Chao PENG, Tzu-Chien WEI, Wen-Chi HSU, Ya-Huei CHANG, Wen-Hsiang CHEN
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Publication number: 20100071839Abstract: A method of forming an electrode including an electrochemical catalyst layer is disclosed, which comprises forming a graphitized porous conductive fabric layer, optionally conditioning the graphitized porous conductive fabric layer, and dipping the graphitized porous conductive fabric layer into a solution containing a plurality of polymer-capped noble metal nanoclusters dispersed therein. The polymer-capped noble metal nanoclusters as an electrochemical catalyst layer are adsorbed onto the graphitized porous conductive fabric layer. An electrochemical device with the electrode made thereby is also contemplated.Type: ApplicationFiled: February 6, 2009Publication date: March 25, 2010Applicant: TRIPOD TECHNOLOGY CORPORATIONInventors: Hai-Peng CHENG, Shien-Ping FENG, Jo-Lin LAN, Chao PENG, Tzu-Chien WEI, Wen-Chi HSU, Ya-Huei CHANG, Wen-Hsiang CHEN
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Publication number: 20100071759Abstract: A method of forming an electrode including an electrochemical catalyst layer is disclosed, which comprises forming a graphitized porous conductive fabric layer, optionally conditioning the graphitized porous conductive fabric layer, and dipping the graphitized porous conductive fabric layer into a solution containing polymer-capped noble metal nanoclusters dispersed therein. The polymer-capped noble metal nanoclusters as an electrochemical catalyst layer are adsorbed onto the graphitized porous conductive fabric layer. An electrochemical device with the electrode made thereby is also contemplated.Type: ApplicationFiled: February 10, 2009Publication date: March 25, 2010Applicant: TRIPOD TECHNOLOGY CORPORATIONInventors: Hai-Peng CHENG, Shien-Ping FENG, Jo-Lin LAN, Chao PENG, Tzu-Chien WEI, Wen-Chi HSU, Ya-Huei CHANG, Wen-Hsiang CHEN
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Publication number: 20090263569Abstract: A method of forming an electrode having an electrochemical catalyst layer is disclosed, which comprises providing a substrate with a conductive layer formed on the surface of a substrate, conditioning the surface of the substrate, immersing the substrate in a solution containing polymer-capped noble metal nanoclusters dispersed therein to form a polymer-protected electrochemical catalyst layer on the conditioned surface of the substrate, and thermally treating the polymer-protected electrochemical catalyst layer at a temperature approximately below 300° C.Type: ApplicationFiled: June 18, 2008Publication date: October 22, 2009Inventors: Chao Peng, Jo-Lin Lan, Ya-Huei Chang, Wen-Chi Hsu, Hai-Peng Cheng, Shien-Ping Feng, Wen-Hsiang Chen, Tzu-Chien Wei
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Patent number: 7595981Abstract: A notebook computer includes a housing, a CPU, a memory, a display, a storage device, a detachable battery pack and a keyboard module. The notebook computer is characterized in that the housing includes a predefined space and a connection interface disposed in the predefined space. The connection interface is electrically connected to the CPU. The notebook computer includes a plurality of electronic device modules. Each electronic device module includes a casing portion and a main body portion, and the main body portion includes a transmission interface. The size of each electronic device module may correspond to the size of the predefined space. Each electronic device module may be secured in the predefined space for combination with the housing, and the transmission interface is electrically connected to the connection interface for power or data transmission. The plurality of electronic device modules are capable of combining individually with the housing for replacing different functions.Type: GrantFiled: May 20, 2008Date of Patent: September 29, 2009Assignee: First International Computer Inc.Inventors: Wen-Hsiang Chen, Chuan-Yu Hsu, Ming-Wang Lin, Wen-Hsing Chen, Hung-Wen Hsu, Lin-Hsiang Hsieh, Wei-Te Huang
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Publication number: 20090209100Abstract: The invention provides a method for fabricating a memory device. At first, a substrate having a plurality of gate electrode stacks and a source/drain region is provided, and a barrier layer and a sacrificial layer are sequentially formed on the substrate and cover the gate electrode stacks. A portion of the sacrificial layer is removed to form a sacrificial plug between the gate electrode stacks, and then a filling layer is formed over the substrate. Next, the sacrificial plug is removed, and a contact hole is formed. A clean step with a solution containing ammonia is carried out. The barrier layer at the bottom of the contact hole is removed, and a metal plug is then formed in the contact hole to electrically contact with the source/drain region.Type: ApplicationFiled: July 24, 2008Publication date: August 20, 2009Applicant: INOTERA MEMORIES, INC.Inventors: Wen-Hsiang Chen, Hsin-Yu Hsiao
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Publication number: 20090137090Abstract: A method for fabricating a semiconductor device is provided. A first active region and a second active region are defined in a substrate. An electrode covering the first active region and the second active region is formed on the substrate. A first sacrificial layer is formed on the second active layer. A first work function electrode is formed on the first active layer by performing a first doping process to a portion of the electrode. The first sacrificial layer is removed. A second sacrificial layer is formed on the first active layer.Type: ApplicationFiled: June 13, 2008Publication date: May 28, 2009Applicant: INOTERA MEMORIES, INC.Inventors: Wen-Hsiang Chen, Cheng-Yeh Hsu
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Publication number: 20090021903Abstract: A notebook computer includes a housing, a CPU, a memory, a display, a storage device, a detachable battery pack and a keyboard module. The notebook computer is characterized in that the housing includes a predefined space and a connection interface disposed in the predefined space. The connection interface is electrically connected to the CPU. The notebook computer includes a plurality of electronic device modules. Each electronic device module includes a casing portion and a main body portion, and the main body portion includes a transmission interface. The size of each electronic device module may correspond to the size of the predefined space. Each electronic device module may be secured in the predefined space for combination with the housing, and the transmission interface is electrically connected to the connection interface for power or data transmission. The plurality of electronic device modules are capable of combining individually with the housing for replacing different functions.Type: ApplicationFiled: May 20, 2008Publication date: January 22, 2009Applicant: FIRST INTERNATIONAL COMPUTER, INC.Inventors: Wen-Hsiang Chen, Chuan-Yu Hsu, Ming-Wang Lin, Wen-Hsing Chen, Hung-Wen Hsu, Lin-Hsiang Hsieh, Wei-Te Huang
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Patent number: 7148877Abstract: A liquid crystal display with optical disk drive control functions is described. The liquid crystal display is utilized in a notebook/tablet dual-purpose computer. The liquid crystal display has a liquid crystal display panel, a plurality of control buttons, and an option determining device. The control buttons can directly control the optical disk drive to play an optical disk content on the liquid crystal display panel after the control functions of the control buttons are set by the option determining device. The option determining device is capable of switching within predetermined working functions of the liquid crystal display. The computer is capable of playing the optical disk content as a central processing unit thereof shuts down. The option determining device further includes an option controller and an option inductor to switch the liquid crystal display to a handwriting input panel and set the functions of the control buttons.Type: GrantFiled: September 10, 2003Date of Patent: December 12, 2006Assignee: Quanta Computer, Inc.Inventors: Jung-Wen Chang, Wen-Hsiang Chen
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Patent number: 6912122Abstract: A rotatable display fixing module is described. The rotatable display fixing module has a first rotational device, a second rotational device, a fixing switch and an auxiliary fixing stud. The first rotational device rotatably connects with a display and the second rotational device. The fixing switch and the auxiliary fixing stud rebound up to fix the second rotational device at predetermined angles and the auxiliary fixing stud passes through a fixing hole on a rotational element of the second rotational device. The display can therefore rotate on the first rotational device only. When the fixing switch and the auxiliary fixing stud are pressed, the display can rotate on the first rotational device and the second rotational device.Type: GrantFiled: May 28, 2003Date of Patent: June 28, 2005Assignee: Quanta Computer Inc.Inventors: Wen-Hsiang Chen, Kuo-Chang Yang, Jung-Wen Chang
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Patent number: 6891722Abstract: A magnetic locking device is described. The magnetic locking device is utilized for locking an electric device upper cover especially for locking both sides of the display cover of a notebook/tablet dual-purpose personal computer. The magnetic locking device has a lock module and a hook module. The lock module installed in the upper cover has a lock module base, a release button, a magnet, a first bezel and a second bezel. The hook module installed in the electric device base has a hook module base, a spring device, and a hook. The spring device pulls the hook to hide in the electric device base when the hook is not working to improve the electric device appearance and to eliminate interference during operation.Type: GrantFiled: September 9, 2003Date of Patent: May 10, 2005Assignee: Quanta Computer Inc.Inventors: Wen-Hsiang Chen, Kuo-Chang Yang, Jung-Wen Chang
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Patent number: 6883206Abstract: A swivel hinge with angular fixing structure is employed to connect a mainframe and a display means of a notebook computer. The swivel hinge has a fixture part, a fixture friction ring, a rotation part, a rotation friction ring, and an elastic ring. The fixture part mounted on the mainframe has a through hole in the center thereof. The fixture friction ring mounted on the fixture part has at least one holder on the surface. The rotation friction ring mounted on the rotation part has at least one slot in the surface thereof. The elastic ring is located between the fixture part and the fixture friction ring. If the slot and the holder on the friction ring fit into each other, the desired angular fixing function is provided.Type: GrantFiled: May 28, 2003Date of Patent: April 26, 2005Assignee: Quanta Computer Inc.Inventors: Kuo-Chang Yang, Jung-Wen Chang, Wen-Hsiang Chen